Flat Washer P/N NAS1149C0663R

Specifications

Surface treatment

Overall Passivate

Material

Overall Steel Corrosion Resisting or Steel Comp 321 or Steel Comp 347 or Steel Comp 348

Nondefinitive spec/std data

Type a and Grade 2 and Class B

Hole diameter

0.380–0.400 in

Overall diameter

0.620–0.645 in

Thickness

0.053–0.073 in

Material document and classification

Overall MIL Spec 1ST Material Response -IL-S-5059 and MIL Spec 2ND Material Response -IL-S-6721 and MIL Spec 3RD Material Response -IL-S-6721 and MIL Spec 4TH Material Response -IL-S-6721

From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.

Cross-reference part numbers

NAS1149C0663R 407 678 999-0061-30-716 ASNA2397C616 938.77.61.019 004-003081-038 A-807828C ITEM 3 D800660 236M0010P009 AN960C616 801-6641190FNA40 34A1766-3 NAS1149C06663R 945723-2162 310-0540-000 8107247 890460

Also referenced as

GW10C-616 LM303-174 416631-9 166216PC6 3337810-19 AN960-CA166 153-0013-016 70077-0768 A34821-1-13 AN960C6616 006-0007-33 L31762P01 10082405

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.

Shown for identification only. SECO can quote against any of these numbers.

Logistics data

Source of supply	SMS DLA Land and Maritime, Columbus, Ohio
Acquisition advice code	Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 170 on the shelf
Unit of issue	HD hundred
Demilitarization code	A Demilitarization not required — non-munitions-list item
Controlled inventory code	U Unclassified
Hazardous material indicator	N No hazardous material

Source: public FLIS/PUB LOG cataloging data.

Why buy from SECO

These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.

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FAQ

What is NSN 5310-00-167-0804?
NSN 5310-00-167-0804 (5310001670804) — Flat Washer: SECO Parts has 170 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for flat washer in federal supply class 5310 (Nuts and Washers).

Is NSN 5310-00-167-0804 available?
SECO Parts has 170 in stock in Augusta, GA — order or request a quote below.

How much does NSN 5310-00-167-0804 cost?
SECO quotes NSN 5310-00-167-0804 on request, usually the same business day.

What does NSN 5310-00-167-0804 fit?
The federal catalog lists NSN 5310-00-167-0804 as used on: Multiple Launch Rocket System (MLRS).

What part numbers cross-reference to NSN 5310-00-167-0804?
Part numbers that cross-reference this NSN include NAS1149C0663R, 407 678, 999-0061-30-716, ASNA2397C616, 938.77.61.019, 004-003081-038, A-807828C ITEM 3, D800660. It is also referenced by older, superseded or advisory numbers: GW10C-616, LM303-174, 416631-9, 166216PC6, 3337810-19, AN960-CA166. SECO can quote against any of them.